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Registry Blocker
ModsJava

Registry Blocker

by settingdust · on Modrinth

Blocking registries' entries from registration. Free Minecraft Java mod for 1.20.1, 1.21.1, 26.1.

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Minecraft version

⬇ Download for 26.1–26.1.2 · Fabric⬇ Download for 1.21.2–1.21.3 · Fabric⬇ Download for 1.21.1 · Fabric⬇ Download for 1.21 · Fabric⬇ Download for 1.20.2–1.20.6 · Fabric⬇ Download for 1.20.1 · Fabric⬇ Download for 1.20 · Fabric⬇ Download for 1.21.1–26.1.2 · NeoForge⬇ Download for 1.21 · NeoForge⬇ Download for 1.20.1 · NeoForge⬇ Download for 1.20.1–26.1.2 · Forge⬇ Download for 1.20 · Forge⬇ Download for 1.20–1.20.1 · Quilt
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Change config in config/registry-blocker.json.
The key is registry identifier, the value is entry identifier.
Config should reload when reloading data packs.
There will be error in latest.log if the registry is referenced by another entry.

Recommend use with https://modrinth.com/mod/data-dumper to dump matched registry with tag or regex. . Recommend use with https://modrinth.com/mod/mod-sets to disable the developing mods in the published pack.

Use Case

Example

{
    // Since https://github.com/misode/mcmeta/blob/data-json/data/minecraft/worldgen/structure_set/pillager_outposts.json#L6 is requiring this entry. The world won't load
    "minecraft:worldgen/structure_set": [
        "minecraft:villages"
    ],
    "minecraft:block": [
        "minecraft:redstone_wire"
    ]
}
Verified by MCModsHub

These come from our own check of the pack file, not from the source page.

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